diff --git a/.github/actions/build-test-wasm/action.yaml b/.github/actions/build-test-wasm/action.yaml
index 0effdc1..595c124 100644
--- a/.github/actions/build-test-wasm/action.yaml
+++ b/.github/actions/build-test-wasm/action.yaml
@@ -22,10 +22,10 @@ runs:
           wasm-pack build --target nodejs ./crates/${{ inputs.crate }} --out-dir ../../prebuilds/${{ inputs.crate }}
         shell: bash
       - name: Test WASM
-        run: node test_wasm.js
+        run: node test_wasm.js ${{ inputs.crate }}
         shell: bash
       - uses: actions/upload-artifact@v4
         with:
-          name: prebuilds-wasm
+          name: prebuilds-wasm-${{ inputs.crate }}
           if-no-files-found: ignore
           path: ./prebuilds/*
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e534dc5..0533478 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,6 +13,7 @@ jobs:
       matrix:
         crate:
           - library_config
+          - datadog-js-zstd
     steps:
       - uses: actions/checkout@v4
       - name: 'Use composite action'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d9b1a7a..eb820ee 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,6 +12,7 @@ jobs:
       matrix:
         crate:
           - library_config
+          - datadog-js-zstd
     steps:
       - uses: actions/checkout@v4
       - name: 'Use composite action'
diff --git a/Cargo.lock b/Cargo.lock
index 5e2ff17..00faea7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -267,16 +267,6 @@ dependencies = [
  "tokio",
 ]
 
-[[package]]
-name = "console_error_panic_hook"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06aeb73f470f66dcdbf7223caeebb85984942f22f1adb2a088cf9668146bbbc"
-dependencies = [
- "cfg-if",
- "wasm-bindgen",
-]
-
 [[package]]
 name = "convert_case"
 version = "0.6.0"
@@ -393,6 +383,16 @@ dependencies = [
  "prost",
 ]
 
+[[package]]
+name = "datadog-js-zstd"
+version = "0.1.0"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+ "wasm-bindgen-test",
+ "zstd",
+]
+
 [[package]]
 name = "datadog-library-config"
 version = "0.0.1"
@@ -964,10 +964,11 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.72"
+version = "0.3.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a88f1bda2bd75b0452a14784937d796722fdebfe50df998aeb3f0b7603019a9"
+checksum = "1cfaf33c695fc6e08064efbc1f72ec937429614f25eef83af942d0e227c3a28f"
 dependencies = [
+ "once_cell",
  "wasm-bindgen",
 ]
 
@@ -1286,6 +1287,12 @@ dependencies = [
  "neon",
 ]
 
+[[package]]
+name = "pkg-config"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
+
 [[package]]
 name = "portable-atomic"
 version = "1.9.0"
@@ -1592,6 +1599,12 @@ dependencies = [
  "untrusted 0.9.0",
 ]
 
+[[package]]
+name = "rustversion"
+version = "1.0.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a0d197bd2c9dc6e53b84da9556a69ba4cdfab8619eb41a8bd1cc2027a0f6b1d"
+
 [[package]]
 name = "ryu"
 version = "1.0.18"
@@ -1640,12 +1653,6 @@ dependencies = [
  "syn 2.0.87",
 ]
 
-[[package]]
-name = "scoped-tls"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1cf6437eb19a8f4a6cc0f7dca544973b0b78843adbfeb3683d1a94a0024a294"
-
 [[package]]
 name = "sct"
 version = "0.7.1"
@@ -2043,24 +2050,24 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.95"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "128d1e363af62632b8eb57219c8fd7877144af57558fb2ef0368d0087bddeb2e"
+checksum = "1edc8929d7499fc4e8f0be2262a241556cfc54a0bea223790e71446f2aab1ef5"
 dependencies = [
  "cfg-if",
  "once_cell",
+ "rustversion",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.95"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb6dd4d3ca0ddffd1dd1c9c04f94b868c37ff5fac97c30b97cff2d74fce3a358"
+checksum = "2f0a0651a5c2bc21487bde11ee802ccaf4c51935d0d3d42a6101f98161700bc6"
 dependencies = [
  "bumpalo",
  "log",
- "once_cell",
  "proc-macro2",
  "quote",
  "syn 2.0.87",
@@ -2069,21 +2076,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.45"
+version = "0.4.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc7ec4f8827a71586374db3e87abdb5a2bb3a15afed140221307c3ec06b1f63b"
+checksum = "555d470ec0bc3bb57890405e5d4322cc9ea83cebb085523ced7be4144dac1e61"
 dependencies = [
  "cfg-if",
  "js-sys",
+ "once_cell",
  "wasm-bindgen",
  "web-sys",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.95"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e79384be7f8f5a9dd5d7167216f022090cf1f9ec128e6e6a482a2cb5c5422c56"
+checksum = "7fe63fc6d09ed3792bd0897b314f53de8e16568c2b3f7982f468c0bf9bd0b407"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2091,9 +2099,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.95"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26c6ab57572f7a24a4985830b120de1594465e5d500f24afe89e16b4e833ef68"
+checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2104,20 +2112,21 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.95"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65fc09f10666a9f147042251e0dda9c18f166ff7de300607007e96bdebc1068d"
+checksum = "1a05d73b933a847d6cccdda8f838a22ff101ad9bf93e33684f39c1f5f0eece3d"
+dependencies = [
+ "unicode-ident",
+]
 
 [[package]]
 name = "wasm-bindgen-test"
-version = "0.3.45"
+version = "0.3.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d381749acb0943d357dcbd8f0b100640679883fcdeeef04def49daf8d33a5426"
+checksum = "66c8d5e33ca3b6d9fa3b4676d774c5778031d27a578c2b007f905acf816152c3"
 dependencies = [
- "console_error_panic_hook",
  "js-sys",
  "minicov",
- "scoped-tls",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "wasm-bindgen-test-macro",
@@ -2125,9 +2134,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-test-macro"
-version = "0.3.45"
+version = "0.3.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c97b2ef2c8d627381e51c071c2ab328eac606d3f69dd82bcbca20a9e389d95f0"
+checksum = "17d5042cc5fa009658f9a7333ef24291b1291a25b6382dd68862a7f3b969f69b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2136,9 +2145,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.72"
+version = "0.3.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6488b90108c040df0fe62fa815cbdee25124641df01814dd7282749234c6112"
+checksum = "33b6dd2ef9186f1f2072e409e99cd22a975331a6b3591b12c764e0e55c60d5d2"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -2380,3 +2389,31 @@ name = "zeroize"
 version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+
+[[package]]
+name = "zstd"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e91ee311a569c327171651566e07972200e76fcfe2242a4fa446149a3881c08a"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "7.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f49c4d5f0abb602a93fb8736af2a4f4dd9512e36f7f570d66e65ff867ed3b9d"
+dependencies = [
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.15+zstd.1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb81183ddd97d0c74cedf1d50d85c8d08c1b8b68ee863bdee9e706eedba1a237"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
diff --git a/crates/datadog-js-zstd/Cargo.toml b/crates/datadog-js-zstd/Cargo.toml
new file mode 100644
index 0000000..308740f
--- /dev/null
+++ b/crates/datadog-js-zstd/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "datadog-js-zstd"
+version = "0.1.0"
+edition = "2018"
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
+wasm-bindgen = "0.2.100"
+zstd = "0.13.3"
+js-sys = "0.3.77"
+
+[dev-dependencies]
+wasm-bindgen-test = "0.3.50"
diff --git a/crates/datadog-js-zstd/src/lib.rs b/crates/datadog-js-zstd/src/lib.rs
new file mode 100644
index 0000000..4896301
--- /dev/null
+++ b/crates/datadog-js-zstd/src/lib.rs
@@ -0,0 +1,12 @@
+use wasm_bindgen::prelude::*;
+use js_sys::Uint8Array;
+
+#[wasm_bindgen]
+pub fn zstd_compress(
+    data: Uint8Array,
+    level: i32,
+) -> Uint8Array {
+    let vecdata = data.to_vec();
+    let compressed_data = zstd::encode_all(&vecdata[..], level).expect("Failed to compress data");
+    Uint8Array::from(compressed_data.as_slice())
+}
diff --git a/load.js b/load.js
index 21970c3..334e609 100644
--- a/load.js
+++ b/load.js
@@ -39,7 +39,7 @@ function findWASM (name) {
   const prebuilds = path.join(root, 'prebuilds')
   const folders = readdirSync(prebuilds)
   if (folders.find(f => f === name)) {
-    return path.join(prebuilds, name, `${name}.js`)
+    return path.join(prebuilds, name, `${name.replaceAll('-', '_')}.js`)
   }
 }
 
diff --git a/package.json b/package.json
index 897c058..13201f7 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "build-debug": "mkdir -p target && yarn -s cargo-build > ./target/out.ndjson && yarn -s copy-artifacts",
     "build-release": "mkdir -p target && yarn -s cargo-build-release > ./target/out.ndjson && yarn -s copy-artifacts",
     "build-all": "mkdir -p target && yarn -s cargo-build -- --workspace > ./target/out.ndjson && yarn -s copy-artifacts && yarn -s build-wasm",
-    "build-wasm": "yarn -s install-wasm-pack && wasm-pack build --target nodejs ./crates/library_config --out-dir ../../prebuilds/library_config",
+    "build-wasm": "yarn -s install-wasm-pack && node scripts/build-wasm.js library_config && node scripts/build-wasm.js datadog-js-zstd",
     "cargo-build-release": "yarn -s cargo-build -- --release",
     "cargo-build": "cargo build --message-format=json-render-diagnostics",
     "copy-artifacts": "node ./scripts/copy-artifacts",
diff --git a/scripts/build-wasm.js b/scripts/build-wasm.js
new file mode 100644
index 0000000..ae5bcdd
--- /dev/null
+++ b/scripts/build-wasm.js
@@ -0,0 +1,46 @@
+// This script builds a WebAssembly module using wasm-pack. It is essentially invoking
+// wasm-pack build. All the special handling is for macOS, because Apple's Clang version suffers
+// from some issues that prevent it from compiling at least the zstd crate.
+// See https://github.com/gyscos/zstd-rs/issues/302
+// This is solved by requiring the homebrew version of LLVM to be installed and available in the
+// PATH. Unfortunately, this version then suffers from a different issue that requires wasm-opt to
+// be disabled.
+// See https://github.com/WebAssembly/wasi-sdk/issues/254
+// See https://github.com/llvm/llvm-project/issues/64909
+// Our releases are built on Linux, and fortunately no special handling is required there. This
+// script only allows development to happen on macOS.
+
+const os = require('os');
+const childProcess = require('child_process');
+
+const isMacOS = os.platform() === 'darwin';
+const noWasmOpt = isMacOS ? '--no-opt' : '';
+const library = process.argv[2];
+
+const env = {
+  ...process.env,
+};
+
+if (isMacOS) {
+  const homebrewDir = env.HOMEBREW_DIR ?? '/opt/homebrew';
+  const llvmDir = `${homebrewDir}/opt/llvm/`;
+  const llvmBinDir = `${llvmDir}/bin`;
+
+  try {
+    childProcess.execSync(`${llvmBinDir}/llvm-config --version`);
+  } catch (error) {
+    console.error(`‼️ LLVM not found in ${llvmDir}.\n‼️ Please install LLVM using Homebrew:\n📝   brew install llvm`);
+    process.exit(1);
+  }
+
+  if (!env.PATH.includes(llvmBinDir)) {
+    // Add LLVM to PATH if not already included
+    env.PATH = `${llvmBinDir}:${env.PATH}`;
+  }
+}
+
+childProcess.execSync(
+  `wasm-pack build ${noWasmOpt} --target nodejs ./crates/${library} --out-dir ../../prebuilds/${library}`, {
+    env
+  }
+);
diff --git a/test/wasm/datadog-js-zstd/index.js b/test/wasm/datadog-js-zstd/index.js
new file mode 100644
index 0000000..fd7a4e8
--- /dev/null
+++ b/test/wasm/datadog-js-zstd/index.js
@@ -0,0 +1,50 @@
+const loader = require('../../../load.js');
+const assert = require('assert');
+
+const zstd = loader.load('datadog-js-zstd');
+assert(zstd !== undefined);
+
+// Create some compressible data
+const SAMPLE_SIZE = 512;
+const SAMPLE_COUNT = 1024;
+const DATA_SIZE = SAMPLE_COUNT * 4 * SAMPLE_SIZE;
+
+const samples = []
+for (let i = 0; i < SAMPLE_COUNT; i++) {
+    const sample = new Array(SAMPLE_SIZE);
+    for (let j = 0; j < SAMPLE_SIZE; j++) {
+        sample[j] = (Math.random() * 256) | 0;
+    }
+    samples.push(sample);
+}
+const data = new Array(DATA_SIZE);
+for (let i = 0; i < DATA_SIZE; i+= SAMPLE_SIZE) {
+    data.push(...samples[Math.random() * SAMPLE_COUNT | 0]);
+}
+// Introduce some irregularities
+for (let i = 0; i < SAMPLE_COUNT; i++) {
+    data[Math.random() * DATA_SIZE | 0] = 0;
+}
+const dataArr = new Uint8Array(data);
+const compressed3 = zstd.zstd_compress(dataArr, 3)
+ensureCompressed(compressed3);
+
+// Test that 0 means default compression level
+const compressed0 = zstd.zstd_compress(dataArr, 0)
+ensureCompressed(compressed3);
+assert(compressed0.length == compressed3.length);
+
+// Test that compression levels are correctly passed on.
+// Level 18 should produce a smaller output than level 3.
+// We can go all the way up to 22, but it is significantly slower.
+const compressed18 = zstd.zstd_compress(dataArr, 18)
+ensureCompressed(compressed18);
+assert(compressed18.length < compressed3.length);
+
+function ensureCompressed(compressed) {
+    assert(compressed.length > 4);
+    assert.equal(compressed[0], 0x28);
+    assert.equal(compressed[1], 0xb5);
+    assert.equal(compressed[2], 0x2f);
+    assert.equal(compressed[3], 0xfd);
+}
diff --git a/test_wasm.js b/test_wasm.js
index 762dd03..66cc869 100644
--- a/test_wasm.js
+++ b/test_wasm.js
@@ -1,10 +1,10 @@
 'use strict'
 
 const fs = require('fs')
-const { execSync } = require('child_process')
 
-fs.readdirSync('test/wasm')
+const crateTestsDir = `./test/wasm/${process.argv[2]}`
+fs.readdirSync(crateTestsDir)
   .filter(file => file.endsWith('.js') || !file.includes('.'))
   .forEach(file => {
-      require('./test/wasm/' + file)
+      require(`${crateTestsDir}/${file}`)
   })